🕵️‍♀️ Secret Messages, Spy Missions & Hidden Notes – Write in Invisible Ink! 🔦
Is your child ready to become a secret agent? With our Invisible Ink Notebook & UV Pen Set, kids can write invisible messages that magically appear under the UV light built into the pen!
 
✍️ Here’s why kids love it:
Write secret notes only visible under UV light
Includes a mini notebook for all their top-secret messages
Built-in UV light in the pen – just click and reveal!
Perfect for spy games, treasure hunts, or diary secrets
Safe, mess-free fun for kids aged 5+
 
Great for playdates, party favors, or keeping little minds curious and creative.
🎁 Set includes: 1 invisible ink pen with UV light + 1 secret notebook
🔐 Hide your secrets. Reveal them with science.